Dandy Jaya Sdn Bhd

Brunei engineering & technical services

Built locally.
Engineered to perform.

Integrated engineering, construction and technical solutions for Brunei's water, marine, oil & gas and infrastructure sectors.

Explore our capabilities Discover DJSB ↓
Integrated delivery Since 1990
01Water & Marine
02Oil & Gas
03Infrastructure
Local experience × Specialist capability
35+Years of local experience
100%Bumiputra-owned Brunei company
ISO9001:2015 certified QMS
Class VIRegistered contractor

Who we are

Responsive local support.
End-to-end delivery.

Dandy Jaya Sdn Bhd is a Brunei-based engineering and technical services company trusted to deliver practical solutions in demanding operating environments.

From design and procurement through construction, commissioning and maintenance, our teams combine field experience with disciplined quality, safety and project controls.

How we work

What we do

Specialist capability.
One accountable partner.

Focused expertise across three connected sectors, supported by engineering, fabrication, project management and technical services.

01

Water & Marine

Systems engineered for demanding environments.

Water storage, treatment support, marine infrastructure, floating docks, gangways and marina fuelling solutions.

  • Water storage systems
  • Marine access structures
  • Marina fuelling systems
02

Oil & Gas

Specialist fuel and process capability.

Integrated fuel systems, LPG works, mechanical pipework and operational support for critical energy assets.

  • Fuel system design & build
  • LPG systems & operations
  • Mechanical pipework
03

Infrastructure

Practical delivery from concept to completion.

Civil, structural, M&E, fabrication and industrial maintenance delivered with disciplined project control.

  • Civil & structural works
  • M&E and fabrication
  • Industrial maintenance

Core capabilities

Depth where it matters.

Multi-disciplinary capability allows DJSB to manage interfaces, reduce delivery gaps and remain accountable from the first site visit to final handover.

01

Engineering & Project Services

Concept development, detailed coordination, procurement, project controls, installation, testing and commissioning.

02

Fuel Handling Systems

Storage, transfer, dispensing, filtration, monitoring and control systems for commercial and mission-critical facilities.

03

LPG Systems & Operations

Plant and commercial LPG pipework, specialist equipment, operational support and automatic kitchen fire suppression.

04

Mechanical & Fabrication

Process pipework, steel structures, tanks, skids, platforms and purpose-built industrial assemblies.

05

Civil & Infrastructure

Site development, foundations, drainage, utilities, structural works and integrated M&E installation.

06

Asset Integrity & Maintenance

Protective coating, blasting, GRE lining, composite repair, refractory work and responsive technical support.

Integrated delivery model

One team. Every critical interface.

01Define

Scope, survey & engineering

02Plan

Procurement & project controls

03Build

Fabrication & construction

04Assure

Testing & commissioning

05Support

Maintenance & lifecycle care

Built on
assurance

Our commitment

Safety and quality are part of the work—not an afterthought.

Our ISO 9001:2015 certified quality system supports consistent delivery. Our HSSE approach is aligned with ISO 45001:2018 and ISO 14001:2015 principles.

Systems & recognition

Structured to deliver with confidence.

Certifications, alignments and industry affiliations reflected in the current DJSB company profile.

CertifiedISO 9001:2015

Quality Management System

AlignedISO 45001:2018

Occupational Health & Safety

AlignedISO 14001:2015

Environmental Management

RegisteredBSP / MOD Class VI

Contractor and vendor standing

Industry membershipsPEIAPEAAWS

Proven local experience

Supporting critical assets across Brunei.

Established on 24 September 1990, DJSB has built long-standing experience across energy facilities, fuel infrastructure, marine environments and government projects.

01Brunei Shell Petroleum
02Brunei LNG
03Brunei Shell Marketing
04Government of Brunei
05Ministry of Defence

Let's work together

Have a project
to deliver?

Talk to our team about your engineering, construction or technical service requirements.

Email our team
Telephone / Fax+673 333 0656
Fax: +673 334 2762
OfficeLot 6189, Jalan Gates
Kuala Belait KA1151
Brunei Darussalam